A new multiple QoS control scheme with equivalent-window CAC in ATM networks

Eiji Oki, Naoaki Yamanaka, Kohei Shiomoto, Soumyo D. Moitra

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This paper proposes a multiple QoS control scheme that combines the head-of-line priority (HOLP) discipline with equivalent-window connection admission control (CAC). The proposed scheme can support the different cell loss ratios of both delay-sensitive traffic in high-priority buffers and delay-tolerant traffic in low-priority buffers. The CAC scheme extends a measurement-based CAC algorithm for a single buffer to the low-priority buffer with the HOLP discipline to provide the cell loss ratio objective. We introduce an equivalent window for monitoring low-priority cell streams. The equivalent window size equals the period within which the number of times the low-priority buffer is scanned to read cells is constant. Thus the equivalent window size varies with the high-priority queueing state. Numerical results indicate that the proposed QoS control scheme using the equivalent-window CAC can utilize network resources more effectively than the conventional control scheme which is Virtual Path (VP) separation for different cell loss requirement services. In addition, it is confirmed that the proposed scheme provides conservative admissible loads. Thus, this proposed scheme can achieve large statistical gains while providing both high-priority and low-priority cell loss ratio objectives. The proposed scheme will be very useful for cost-effective multimedia services that have different QoS requirements.

Original languageEnglish
Pages (from-to)1462-1473
Number of pages12
JournalIEICE Transactions on Communications
VolumeE81-B
Issue number7
Publication statusPublished - 1998
Externally publishedYes

Fingerprint

Asynchronous transfer mode
Access control
Quality of service
Multimedia services
Monitoring
Costs

Keywords

  • ATM
  • Connection admission control
  • Multimedia
  • QoS control

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications

Cite this

A new multiple QoS control scheme with equivalent-window CAC in ATM networks. / Oki, Eiji; Yamanaka, Naoaki; Shiomoto, Kohei; Moitra, Soumyo D.

In: IEICE Transactions on Communications, Vol. E81-B, No. 7, 1998, p. 1462-1473.

Research output: Contribution to journalArticle

Oki, Eiji ; Yamanaka, Naoaki ; Shiomoto, Kohei ; Moitra, Soumyo D. / A new multiple QoS control scheme with equivalent-window CAC in ATM networks. In: IEICE Transactions on Communications. 1998 ; Vol. E81-B, No. 7. pp. 1462-1473.
@article{d4e5d5611e834d2c85a9633353bb1813,
title = "A new multiple QoS control scheme with equivalent-window CAC in ATM networks",
abstract = "This paper proposes a multiple QoS control scheme that combines the head-of-line priority (HOLP) discipline with equivalent-window connection admission control (CAC). The proposed scheme can support the different cell loss ratios of both delay-sensitive traffic in high-priority buffers and delay-tolerant traffic in low-priority buffers. The CAC scheme extends a measurement-based CAC algorithm for a single buffer to the low-priority buffer with the HOLP discipline to provide the cell loss ratio objective. We introduce an equivalent window for monitoring low-priority cell streams. The equivalent window size equals the period within which the number of times the low-priority buffer is scanned to read cells is constant. Thus the equivalent window size varies with the high-priority queueing state. Numerical results indicate that the proposed QoS control scheme using the equivalent-window CAC can utilize network resources more effectively than the conventional control scheme which is Virtual Path (VP) separation for different cell loss requirement services. In addition, it is confirmed that the proposed scheme provides conservative admissible loads. Thus, this proposed scheme can achieve large statistical gains while providing both high-priority and low-priority cell loss ratio objectives. The proposed scheme will be very useful for cost-effective multimedia services that have different QoS requirements.",
keywords = "ATM, Connection admission control, Multimedia, QoS control",
author = "Eiji Oki and Naoaki Yamanaka and Kohei Shiomoto and Moitra, {Soumyo D.}",
year = "1998",
language = "English",
volume = "E81-B",
pages = "1462--1473",
journal = "IEICE Transactions on Communications",
issn = "0916-8516",
publisher = "Maruzen Co., Ltd/Maruzen Kabushikikaisha",
number = "7",

}

TY - JOUR

T1 - A new multiple QoS control scheme with equivalent-window CAC in ATM networks

AU - Oki, Eiji

AU - Yamanaka, Naoaki

AU - Shiomoto, Kohei

AU - Moitra, Soumyo D.

PY - 1998

Y1 - 1998

N2 - This paper proposes a multiple QoS control scheme that combines the head-of-line priority (HOLP) discipline with equivalent-window connection admission control (CAC). The proposed scheme can support the different cell loss ratios of both delay-sensitive traffic in high-priority buffers and delay-tolerant traffic in low-priority buffers. The CAC scheme extends a measurement-based CAC algorithm for a single buffer to the low-priority buffer with the HOLP discipline to provide the cell loss ratio objective. We introduce an equivalent window for monitoring low-priority cell streams. The equivalent window size equals the period within which the number of times the low-priority buffer is scanned to read cells is constant. Thus the equivalent window size varies with the high-priority queueing state. Numerical results indicate that the proposed QoS control scheme using the equivalent-window CAC can utilize network resources more effectively than the conventional control scheme which is Virtual Path (VP) separation for different cell loss requirement services. In addition, it is confirmed that the proposed scheme provides conservative admissible loads. Thus, this proposed scheme can achieve large statistical gains while providing both high-priority and low-priority cell loss ratio objectives. The proposed scheme will be very useful for cost-effective multimedia services that have different QoS requirements.

AB - This paper proposes a multiple QoS control scheme that combines the head-of-line priority (HOLP) discipline with equivalent-window connection admission control (CAC). The proposed scheme can support the different cell loss ratios of both delay-sensitive traffic in high-priority buffers and delay-tolerant traffic in low-priority buffers. The CAC scheme extends a measurement-based CAC algorithm for a single buffer to the low-priority buffer with the HOLP discipline to provide the cell loss ratio objective. We introduce an equivalent window for monitoring low-priority cell streams. The equivalent window size equals the period within which the number of times the low-priority buffer is scanned to read cells is constant. Thus the equivalent window size varies with the high-priority queueing state. Numerical results indicate that the proposed QoS control scheme using the equivalent-window CAC can utilize network resources more effectively than the conventional control scheme which is Virtual Path (VP) separation for different cell loss requirement services. In addition, it is confirmed that the proposed scheme provides conservative admissible loads. Thus, this proposed scheme can achieve large statistical gains while providing both high-priority and low-priority cell loss ratio objectives. The proposed scheme will be very useful for cost-effective multimedia services that have different QoS requirements.

KW - ATM

KW - Connection admission control

KW - Multimedia

KW - QoS control

UR - http://www.scopus.com/inward/record.url?scp=0032119306&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032119306&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0032119306

VL - E81-B

SP - 1462

EP - 1473

JO - IEICE Transactions on Communications

JF - IEICE Transactions on Communications

SN - 0916-8516

IS - 7

ER -